· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 6118 17.2.1
Batch Create Table · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · times faster for creating tables in
batch (experimental) 36
With the implementation of the new DDL architecture in v7.6.0, the �→ performance of batch table creation has witnessed a remarkable Compared with previous versions, the new version of the DDL improves the performance of creating batch tables by 10 times, and significantly reduces time for creating tables. For more information, see 0 码力 |
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| 1 年前 3 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 6015 17.2.1 Batch Create Table · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · shared object storage (Amazon S3 in this �→ first iteration) to store intermediary files during the job, adding �→ flexibility and cost savings. Operations like ADD INDEX �→ and IMPORT returns Can't find column for queries with GROUP_CONCAT #41957 @AilinKid • Fix the panic issue of batch-client in client-go #47691 @crazycs520 • Fix the issue of incorrect memory usage estimation in IN 0 码力 |
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| 1 年前 3 requests and receive metadata results. It enables easy submission of self-contained applications for batch processing, such as Spark jobs. MySQL Protocol A MySQL-compatible interface that allows end users server int 1.0.0 Batch Key Default Meaning Type Since kyuubi.batch.applic ation.check.interval PT5S The interval to check batch job application information. durat ion 1.6.0 kyuubi.batch.applic ation.starvation Threshold above which to warn batch application may be starved. durat ion 1.7.0 kyuubi.batch.conf.i gnore.list A comma-separated list of ignored keys for batch conf. If the batch conf contains any of them 0 码力 |
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| 1 年前 3 requests and receive metadata results. It enables easy submission of self-contained applications for batch processing, such as Spark jobs. MySQL Protocol A MySQL-compatible interface that allows end users server int 1.0.0 Batch Key Default Meaning Type Since kyuubi.batch.applic ation.check.interval PT5S The interval to check batch job application information. durat ion 1.6.0 kyuubi.batch.applic ation.starvation Threshold above which to warn batch application may be starved. durat ion 1.7.0 kyuubi.batch.conf.i gnore.list A comma-separated list of ignored keys for batch conf. If the batch conf contains any of them 0 码力 |
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| 1 年前 3 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 6721 17.2.3 Batch Create Table · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · enabled, TiDB applies a table-level scattering strategy during batch table creation. However, when creating hundreds of thousands of tables in a batch, this strategy results in a concentration of Regions in a deter- mines whether TSO RPC re- quests can be pro- cessed in par- allel and affects the time spent on batch- waiting for each TS re- trieval opera- tion, thereby helping reduce the wait time for retriev- ing 0 码力 |
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| 9 月前 3 requests and receive metadata results. It enables easy submission of self-contained applications for batch processing, such as Spark jobs. MySQL Protocol A MySQL-compatible interface that allows end users server int 1.0.0 Batch Key Default Meaning Type Since kyuubi.batch.applic ation.check.interval PT5S The interval to check batch job application information. durat ion 1.6.0 kyuubi.batch.applic ation.starvation Threshold above which to warn batch application may be starved. durat ion 1.7.0 kyuubi.batch.conf.i gnore.list A comma-separated list of ignored keys for batch conf. If the batch conf contains any of them 0 码力 |
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Combining Co-Routines and Functions into a Job SystemHlavacs – Combining Co-Routines and Functions into a Job System - CppCon 2021 1 / 39Helmut Hlavacs – Combining Co-Routines and Functions into a Job System - CppCon 2021 2 / 39 About Myself • Professor ComputingHelmut Hlavacs – Combining Co-Routines and Functions into a Job System - CppCon 2021 3 / 39 Creating Game Engines with C++ • Vienna Game Job System + • Graphics API Abstraction Layer + • Vienna Entity Engine 2.0 https://github.com/hlavacs 20Helmut Hlavacs – Combining Co-Routines and Functions into a Job System - CppCon 2021 4 / 39 The Game Loop auto prev = high_resolution_clock::now(); while( !finished()0 码力 | 39 页 | 1.23 MB | 5 月前3
Apache Kyuubi 1.6.1 Documentationspark.SparkContext: Starting job: collect at ExecuteStatement.scala:97 2021-10-28 13:56:27.639 INFO kyuubi.SQLOperationListener: Query [a46ca504-fe3a-4dfb-be1e-19770af8ac4c]: Job 3 started with 1 stages, started with 1 tasks, 1 active stages running 2021-10-28 13:56:27.651 INFO scheduler.DAGScheduler: Job 3 finished: collect at ExecuteStatement.scala:97, took 0.016234 s 2021-10-28 13:56:27.653 INFO kyuubi 2021-10-28 13:56:27.674 INFO kyuubi.SQLOperationListener: Query [a46ca504-fe3a-4dfb-be1e-19770af8ac4c]: Job 3 succeeded, 0 active jobs running 2021-10-28 13:56:27.744 INFO operation.ExecuteStatement: Processing0 码力 | 401 页 | 5.42 MB | 1 年前3